[SF] Update to use updateRefreshRateOverlayRate from setActiveMode

setActiveMode updates the refresh rate on the overlay
when changes the refresh rate not caused by the HWC callback,
updating overlay directly created the race condition for the updates.
Updates the order to enable the overlay first and
then making the call to HWC to enableRefreshRateCallbackDebugEnabled

BUG: 279544150
Test: manual test
Change-Id: I42eed19242944479e5f9e6edf10565417f358a73
Merged-In: I42eed19242944479e5f9e6edf10565417f358a73